The Roman System
Roman numerals use combinations of letters from the Latin alphabet to signify values.
Key Symbols
- I = 1
- V = 5
- X = 10
- L = 50
- C = 100
- D = 500
- M = 1,000
Convert between Roman numerals and decimal numbers.
Convert numbers to Roman Numerals and vice versa. Learn the ancient system used in clocks, dates, and titles.
Roman numerals use combinations of letters from the Latin alphabet to signify values.